netdev - [PATCH bpf-next] selftests/xsk: fix double free

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Message-Id: <20220929090133.7869-1-magnus.karlsson@gmail.com>
Date:   Thu, 29 Sep 2022 11:01:33 +0200
From:   Magnus Karlsson <magnus.karlsson@...il.com>
To:     magnus.karlsson@...el.com, bjorn@...nel.org, ast@...nel.org,
        daniel@...earbox.net, netdev@...r.kernel.org,
        maciej.fijalkowski@...el.com
Cc:     jonathan.lemon@...il.com, bpf@...r.kernel.org
Subject: [PATCH bpf-next] selftests/xsk: fix double free

From: Magnus Karlsson <magnus.karlsson@...el.com>

Fix a double free at exit of the test suite.

Fixes: a693ff3ed561 ("selftests/xsk: Add support for executing tests on physical device")
Signed-off-by: Magnus Karlsson <magnus.karlsson@...el.com>
---
 tools/testing/selftests/bpf/xskxceiver.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c
index ef33309bbe49..d1a5f3218c34 100644
--- a/tools/testing/selftests/bpf/xskxceiver.c
+++ b/tools/testing/selftests/bpf/xskxceiver.c
@@ -1953,9 +1953,6 @@ int main(int argc, char **argv)
 
 	pkt_stream_delete(tx_pkt_stream_default);
 	pkt_stream_delete(rx_pkt_stream_default);
-	free(ifobj_rx->umem);
-	if (!ifobj_tx->shared_umem)
-		free(ifobj_tx->umem);
 	ifobject_delete(ifobj_tx);
 	ifobject_delete(ifobj_rx);
 

base-commit: 8526f0d6135f77451566463ace6f0fb8b72cedaa
-- 
2.34.1